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Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-0.9A Altech 1: 5,69 € 9In Stock	Mfr. Part No. TR11-C-X-63-B-0-C-0.9A Mouser Part No 845-TR11CX63B0C09A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	9In Stock	5,69 € 4,75 € 4,70 € 4,53 € View 4,45 € 4,43 €	Min.: 1 Mult.: 1
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-1.0A Altech 1: 5,69 € 13In Stock	Mfr. Part No. TR11-C-X-63-B-0-C-1.0A Mouser Part No 845-TR11CX63B0C10A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	13In Stock	5,69 € 4,75 € 4,70 € 4,53 € View 4,45 € 4,43 €	Min.: 1 Mult.: 1
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-1.5A Altech 1: 4,75 € 4In Stock 20Expected 10/26/2026	Mfr. Part No. TR11-C-X-63-B-0-C-1.5A Mouser Part No 845-TR11CX63B0C15A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	4In Stock 20Expected 10/26/2026	4,75 € 4,64 € 4,47 € 4,22 € View 4,13 € 4,09 €	Min.: 1 Mult.: 1
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-2.0A Altech 1: 6,14 € 6In Stock	Mfr. Part No. TR11-C-X-63-B-0-C-2.0A Mouser Part No 845-TR11CX63B0C20A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	6In Stock	6,14 € 5,69 € 4,75 € 4,64 € View 4,35 € 4,26 €	Min.: 1 Mult.: 1
Circuit Breakers TR11 sup. prot.,cent.mou.,black TR11-C-X-63-B-0-C-3.0A Altech 1: 6,14 € 31In Stock	Mfr. Part No. TR11-C-X-63-B-0-C-3.0A Mouser Part No 845-TR11CX63B0C30A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,black Learn More about Altech tr circuit breakers	Datasheet	31In Stock	6,14 € 5,69 € 4,75 € 4,64 € View 4,35 € 4,26 €	Min.: 1 Mult.: 1
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-4.0A Altech 1: 6,14 € 6In Stock	Mfr. Part No. TR11-C-X-63-B-0-C-4.0A Mouser Part No 845-TR11CX63B0C40A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	6In Stock	6,14 € 5,69 € 4,75 € 4,64 € View 4,47 € 4,22 € 4,13 € 4,09 €	Min.: 1 Mult.: 1
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-5.0A Altech 1: 6,14 € 29In Stock	Mfr. Part No. TR11-C-X-63-B-0-C-5.0A Mouser Part No 845-TR11CX63B0C50A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	29In Stock	6,14 € 5,69 € 4,75 € 4,64 € View 4,47 € 4,22 € 4,13 € 4,09 €	Min.: 1 Mult.: 1
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-X-63-B-0-C-6.0A Altech 1: 5,14 € 9In Stock	Mfr. Part No. TR11-C-X-63-B-0-C-6.0A Mouser Part No 845-TR11CX63B0C60A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	9In Stock	5,14 € 4,29 € 4,27 € 4,09 € View 4,02 € 4,00 €	Min.: 1 Mult.: 1
Circuit Breakers TR11 sup. prot.,cent.mou.,bl TR11-C-Y-63-B-0-C-16.0A Altech 1: 5,14 € 1In Stock	Mfr. Part No. TR11-C-Y-63-B-0-C-16.0A Mouser Part No 845-TR11CY63B0C160A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl Learn More about Altech tr circuit breakers	Datasheet	1In Stock	5,14 € 4,29 € 4,27 € 4,09 € View 4,02 € 4,00 €	Min.: 1 Mult.: 1
Circuit Breakers TR11 sup. prot.,cent.mou.,bl. TR11-C-Y-63-B-0-C-9.0A Altech 1: 5,14 € 8In Stock	Mfr. Part No. TR11-C-Y-63-B-0-C-9.0A Mouser Part No 845-TR11CY63B0C90A	Altech	Circuit Breakers TR11 sup. prot.,cent.mou.,bl. Learn More about Altech tr circuit breakers	Datasheet	8In Stock	5,14 € 4,29 € 4,27 € 4,09 € View 4,02 € 4,00 €	Min.: 1 Mult.: 1
Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Altech TR11-D-X-63-BB-2-N-0.5A TR11-D-X-63-BB-2-N-0.5A Altech 1: 6,14 € 6In Stock	Mfr. Part No. TR11-D-X-63-BB-2-N-0.5A Mouser Part No 845-TR11DX63BB2N05A	Altech	Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Learn More about Altech tr circuit breakers	Datasheet	6In Stock	6,14 € 5,69 € 4,75 € 4,65 € View 4,48 € 4,22 € 4,13 € 4,09 €	Min.: 1 Mult.: 1
Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ TR11-D-X-63-BB-2-N-3.0A Altech 1: 5,69 € 8In Stock	Mfr. Part No. TR11-D-X-63-BB-2-N-3.0A Mouser Part No 845-TR11DX63BB2N30A	Altech	Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Learn More about Altech tr circuit breakers	Datasheet	8In Stock	5,69 € 4,75 € 4,70 € 4,53 € View 4,45 € 4,43 €	Min.: 1 Mult.: 1
Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Altech TR11-D-Y-63-BB-2-N-10.0A TR11-D-Y-63-BB-2-N-10.0A Altech 1: 5,34 € 3In Stock	Mfr. Part No. TR11-D-Y-63-BB-2-N-10.0A Mouser Part No 845-TR11DY63BB2N100A	Altech	Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Learn More about Altech tr circuit breakers	Datasheet	3In Stock	5,34 € 4,29 € 4,28 € 4,12 € 4,03 €	Min.: 1 Mult.: 1
Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Altech TR11-D-Y-63-BB-2-N-15.0A TR11-D-Y-63-BB-2-N-15.0A Altech 1: 5,34 € 8In Stock	Mfr. Part No. TR11-D-Y-63-BB-2-N-15.0A Mouser Part No 845-TR11DY63BB2N150A	Altech	Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/ Learn More about Altech tr circuit breakers	Datasheet	8In Stock	5,34 € 5,14 € 4,29 € 4,21 € View 4,07 € 3,82 € 3,72 € 3,70 €	Min.: 1 Mult.: 1
Circuit Breakers TR20sup.prot.,bl.trip w/wh.hor.ma., TR20-C-63S-B3-B-3.0A-2 Altech 1: 9,83 € 3In Stock	Mfr. Part No. TR20-C-63S-B3-B-3.0A-2 Mouser Part No 845-TR20C63SB3B3.0A2	Altech	Circuit Breakers TR20sup.prot.,bl.trip w/wh.hor.ma., Learn More about Altech tr circuit breakers	Datasheet	3In Stock	9,83 € 9,24 € 8,88 € 8,48 € View 8,34 € Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses Fuse,CH10X38,gG,4A,500VAC 002620003 Altech 1: 4,02 € 36Factory Stock Available	Mfr. Part No. 002620003 Mouser Part No 845-002620003	Altech	Industrial & Electrical Fuses Fuse,CH10X38,gG,4A,500VAC		36Factory Stock Available More Info Available	4,02 € 2,62 € 2,33 € 2,06 € View 1,94 € 1,86 € 1,80 € 1,75 € 1,71 €	Min.: 1 Mult.: 1
Circuit Breakers Earth Leakage CB 40A, 30mA, 4p 09134911 Altech 1: 239,43 € 2In Stock	Mfr. Part No. 09134911 Mouser Part No 845-09134911	Altech	Circuit Breakers Earth Leakage CB 40A, 30mA, 4p	Datasheet	2In Stock	239,43 € 205,39 € 191,68 € 177,64 € View Quote	Min.: 1 Mult.: 1
Circuit Breakers Earth Leakage CB 63A, 30mA, 4p 09144911 Altech 1: 370,71 € 1In Stock	Mfr. Part No. 09144911 Mouser Part No 845-09144911	Altech	Circuit Breakers Earth Leakage CB 63A, 30mA, 4p		1In Stock	370,71 € 314,18 € 304,67 € View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories End support - APD SYSTEM 17BS Altech 1: 3,75 € 14In Stock	Mfr. Part No. 17BS Mouser Part No 845-17BS	Altech	Circuit Breaker Accessories End support - APD SYSTEM	Datasheet	14In Stock	3,75 € 3,59 € 3,50 € 3,34 € View 3,28 € 3,26 €	Min.: 1 Mult.: 1
Circuit Breaker Accessories End Cap for 1P/2P/3PU series 18/25CAP3P Altech 1: 0,533 € 281In Stock	Mfr. Part No. 18/25CAP3P Mouser Part No 845-18/25CAP3P	Altech	Circuit Breaker Accessories End Cap for 1P/2P/3PU series Learn More about Altech busbar system	Datasheet	281In Stock	0,533 € 0,447 € 0,446 €	Min.: 1 Mult.: 1
Circuit Breaker Accessories Endcap for 18/25sqmm Busbar, 18/25CAP3PULC Altech 1: 2,85 € 33In Stock	Mfr. Part No. 18/25CAP3PULC Mouser Part No 845-18/25CAP3PULC	Altech	Circuit Breaker Accessories Endcap for 18/25sqmm Busbar,	Datasheet	33In Stock	2,85 € 2,59 € 2,50 € 1,76 € View 1,54 € 1,47 € 1,37 € 1,30 € 1,24 €	Min.: 1 Mult.: 1
Circuit Breakers 0.5A, MCB B CHAR 1 PL, 277VAC, UL1077 1B05UR Altech 1: 21,90 € 6In Stock	Mfr. Part No. 1B05UR Mouser Part No 845-1B05UR	Altech	Circuit Breakers 0.5A, MCB B CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	6In Stock	21,90 € 18,42 € 15,35 € 14,71 € View 13,96 € 13,24 € 12,93 € Quote	Min.: 1 Mult.: 1
Circuit Breakers 13A MCB B Char 1pl 277VAC UL508 1B13UM Altech 1: 36,84 € 1In Stock	Mfr. Part No. 1B13UM Mouser Part No 845-1B13UM	Altech	Circuit Breakers 13A MCB B Char 1pl 277VAC UL508 Learn More about Altech um v ea circuit breakers	Datasheet	1In Stock	36,84 € 31,18 € 23,83 € 21,42 € View 20,46 € 19,85 € 19,33 € Quote	Min.: 1 Mult.: 1
Circuit Breakers 15A CRT BRKR BCHAR 1pl UL508 1B15UM Altech 1: 31,51 € 8In Stock	Mfr. Part No. 1B15UM Mouser Part No 845-1B15UM	Altech	Circuit Breakers 15A CRT BRKR BCHAR 1pl UL508 Learn More about Altech um v ea circuit breakers	Datasheet	8In Stock	31,51 € 26,14 € 21,36 € 18,96 € View 18,53 € 17,94 € 17,51 € Quote	Min.: 1 Mult.: 1
Circuit Breakers 15A,MCB B CHAR 1 PL, 277VAC, UL1077 1B15UR Altech 1: 24,05 € 6In Stock	Mfr. Part No. 1B15UR Mouser Part No 845-1B15UR	Altech	Circuit Breakers 15A,MCB B CHAR 1 PL, 277VAC, UL1077 Learn More about Altech ur circuit breakers	Datasheet	6In Stock	24,05 € 19,95 € 18,27 € 16,25 € View 15,30 € 14,78 € 14,24 € Quote	Min.: 1 Mult.: 1

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